Build failed. https://zuul.opendev.org/t/openstack/buildset/f728c24ea8524cb1aa937184ddeb35a3 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f42bfc262560431cad8a0cbe53df216e : FAILURE in 7m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b6a2dd14af1a41489fc5beeb467b203b : FAILURE in 3m 01s